Newman Flange & Fitting Company

Active WDID 5S50I027351 Newman, Stanislaus County Region 5S · Central Valley (Sacramento)

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Newman, Stanislaus County
Region 5S · Central Valley (Sacramento) · Location · Statewide map
Receiving water
City of Newman Water Co. (as reported by the facility)
Evidence: not confirmed Details
Identified receiving water on the 2026 303(d) list
Not established
Shown only when the reported receiving water is identified and corroborated.
2026 Integrated Report waters within 1.0 km Evidence: geographic proximity
None
Monitoring results Evidence: facility-reported
157 distinct results, 9 reporting years (2017 to 2025)
Most recent sample Feb 16, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 1 violation record · 1 enforcement action
Counts as published in SMARTS; not a compliance determination · Details
SMARTS TMDL records Evidence: SMARTS-reported
0 records
TMDL records

Each label shows where a statement comes from. How to read the labels.

Overview and location

Reported facility location HUC12 watershed Corroborated receiving water 2026 Integrated Report waterbodies nearby

Open this facility on the statewide map

Reported location Evidence: facility-reported

Coordinates
37.311943, -121.017012
Precision
6 decimal places
Shared point
No
Matches application record
same

Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.

Facility address
1649 L ST, Newman 95360
Regional Water Board
5S — Central Valley (Sacramento)

HUC12 watershed Evidence: spatial

  • Bennett Valley-San Joaquin River HUC12 180400012104

The facility's reported location lies within this HUC12 watershed (spatial derivation); it is not a discharge location.

Permits and applications Evidence: SMARTS record

Current permit record

Permit type
Industrial
Application type
Notice of Intent (WDID code I)
Status
Active
Operator
Newman Flange & Fitting Company
Primary industry (SIC)
3462-Iron and Steel Forgings
Application ID
488129
NOI processed
Sep 15, 2017
Last certified
Feb 18, 2020
Facility size
4.92 Acres

Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
488129 IndustrialActiveSep 15, 2017 —Feb 18, 2020

Every storm water application SMARTS records for this WDID, newest first (1).

Receiving water

Reported by the facility Evidence: facility-reported
City of Newman Water Co.
Discharges directly / indirectly
Y / N (as answered in the permit application)

Evidence: not confirmed Not matchable to a single waterbody

Receiving-water text as reported by the discharger in SMARTS; no waterbody identification has been confirmed.

Impaired waters and TMDLs

Two kinds of information, kept apart: 2026 Integrated Report waterbodies near the reported location (geographic proximity only), and TMDL records that SMARTS lists for this facility. Neither establishes where the facility discharges; see Receiving water for the facility's own statement.

Nearby waterbodies Evidence: geographic proximity

Spatial proximity only; discharge pathway not established. Being near a waterbody does not mean the facility discharges to it.

No 2026 Integrated Report waterbody lies within the proximity threshold of the reported location.

SMARTS TMDL records Evidence: SMARTS-reported

No TMDL records for this facility in the SMARTS TMDL export.

Reported monitoring results Evidence: facility-reported

Numeric Action Level (NAL) screening is being independently validated and is not shown. Nothing on this page states whether a result exceeded a NAL.

157 distinct measurements across 7 parameters, most recent sample Feb 16, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025147 0 Nov 13, 2025Feb 16, 2026
2024217 0 Dec 24, 2024Feb 13, 2025
2023287 0 Dec 20, 2023Apr 04, 2024
2022217 0 Nov 08, 2022Feb 27, 2023
2021147 0 Dec 23, 2021Mar 28, 2022
2020147 0 Jan 27, 2021Mar 10, 2021
2019177 0 Jan 16, 2020Apr 06, 2020
2018217 0 Nov 28, 2018Mar 06, 2019
201777 0 Mar 21, 2018Mar 21, 2018

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Totalmg/L23 0Mar 21, 2018Feb 16, 2026 Results
Iron, Totalmg/L23 2Mar 21, 2018Feb 16, 2026 Results
Nitrite Plus Nitrate (as N)mg/L23 6Mar 21, 2018Feb 16, 2026 Results
Oil and Greasemg/L22 20Mar 21, 2018Feb 16, 2026 Results
pHSU22 0Mar 21, 2018Feb 16, 2026 Results
Total Suspended Solids (TSS)mg/L22 1Mar 21, 2018Feb 16, 2026 Results
Zinc, Totalmg/L22 4Mar 21, 2018Feb 16, 2026 Results

All results (157 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 16, 2026 Aluminum, Total .13 mg/L Effluent Qualifying Storm Event E200.8 1368440
Feb 16, 2026 Iron, Total DNQ .051 mg/L Effluent Qualifying Storm Event E200.7 1368440
Feb 16, 2026 Nitrite Plus Nitrate (as N) DNQ .052 mg/L Effluent Qualifying Storm Event A4500NE 1368440
Feb 16, 2026 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1368440
Feb 16, 2026 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1368440
Feb 16, 2026 Total Suspended Solids (TSS) 1.3 mg/L Effluent Qualifying Storm Event A2540D 1368440
Feb 16, 2026 Zinc, Total DNQ .022 mg/L Effluent Qualifying Storm Event E200.8 1368440
Nov 13, 2025 Aluminum, Total .31 mg/L Effluent Qualifying Storm Event E200.8 1359069
Nov 13, 2025 Iron, Total .11 mg/L Effluent Qualifying Storm Event E200.7 1359069
Nov 13, 2025 Nitrite Plus Nitrate (as N) DNQ .11 mg/L Effluent Qualifying Storm Event A4500NE 1359069
Nov 13, 2025 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1359069
Nov 13, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1359069
Nov 13, 2025 Total Suspended Solids (TSS) 14 mg/L Effluent Qualifying Storm Event A2540D 1359069
Nov 13, 2025 Zinc, Total DNQ .03 mg/L Effluent Qualifying Storm Event E200.8 1359069
Feb 13, 2025 Aluminum, Total .052 mg/L Effluent Qualifying Storm Event E200.8 1324735
Feb 13, 2025 Iron, Total DNQ .038 mg/L Effluent Qualifying Storm Event E200.7 1324735
Feb 13, 2025 Nitrite Plus Nitrate (as N) .23 mg/L Effluent Qualifying Storm Event A4500NE 1324735
Feb 13, 2025 Oil and Grease DNQ 2.9 mg/L Effluent Qualifying Storm Event E1664A 1324735
Feb 13, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1324735
Feb 13, 2025 Total Suspended Solids (TSS) ND 0 mg/L Effluent Qualifying Storm Event A2540D 1324735
Feb 13, 2025 Zinc, Total .124 mg/L Effluent Qualifying Storm Event E200.8 1324735
Feb 06, 2025 Aluminum, Total .12 mg/L Effluent Qualifying Storm Event E200.8 1323624
Feb 06, 2025 Iron, Total .16 mg/L Effluent Qualifying Storm Event E200.7 1323624
Feb 06, 2025 Nitrite Plus Nitrate (as N) .41 mg/L Effluent Qualifying Storm Event A4500NE 1323624
Feb 06, 2025 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1323624
Feb 06, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1323624
Feb 06, 2025 Total Suspended Solids (TSS) 4.8 mg/L Effluent Qualifying Storm Event A2540D 1323624
Feb 06, 2025 Zinc, Total .176 mg/L Effluent Qualifying Storm Event E200.8 1323624
Dec 24, 2024 Aluminum, Total .25 mg/L Effluent Qualifying Storm Event E200.8 1319478
Dec 24, 2024 Iron, Total .26 mg/L Effluent Qualifying Storm Event E200.7 1319478
Dec 24, 2024 Nitrite Plus Nitrate (as N) .45 mg/L Effluent Qualifying Storm Event A4500NE 1319478
Dec 24, 2024 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1319478
Dec 24, 2024 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1319478
Dec 24, 2024 Total Suspended Solids (TSS) 4.8 mg/L Effluent Qualifying Storm Event A2540D 1319478
Dec 24, 2024 Zinc, Total .233 mg/L Effluent Qualifying Storm Event E200.8 1319478
Apr 04, 2024 Aluminum, Total .65 mg/L Effluent Qualifying Storm Event E200.8 1284975
Apr 04, 2024 Iron, Total .72 mg/L Effluent Qualifying Storm Event E200.7 1284975
Apr 04, 2024 Nitrite Plus Nitrate (as N) DNQ .062 mg/L Effluent Qualifying Storm Event A4500HB 1284975
Apr 04, 2024 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1284975
Apr 04, 2024 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1284975
Apr 04, 2024 Total Suspended Solids (TSS) 30 mg/L Effluent Qualifying Storm Event A2540D 1284975
Apr 04, 2024 Zinc, Total DNQ .0453 mg/L Effluent Qualifying Storm Event E200.8 1284975
Feb 07, 2024 Aluminum, Total .13 mg/L Effluent Qualifying Storm Event E200.8 1279972
Feb 07, 2024 Iron, Total .13 mg/L Effluent Qualifying Storm Event E200.7 1279972
Feb 07, 2024 Nitrite Plus Nitrate (as N) .22 mg/L Effluent Qualifying Storm Event A4500HB 1279972
Feb 07, 2024 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1279972
Feb 07, 2024 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1279972
Feb 07, 2024 Total Suspended Solids (TSS) 4.5 mg/L Effluent Qualifying Storm Event A2540D 1279972
Feb 07, 2024 Zinc, Total .117 mg/L Effluent Qualifying Storm Event E200.8 1279972
Jan 22, 2024 Aluminum, Total .061 mg/L Effluent Qualifying Storm Event E200.8 1274804

Results are shown exactly as reported by the discharger. Identical rows repeated in the State's export are shown once. Where the export contains different versions of the same sample and parameter, each version is listed and flagged. Details.

Compliance and enforcement records Evidence: SMARTS record

These are records as the State Water Board publishes them in SMARTS, with the source's own types and statuses. They are not a compliance determination or rating. A record listed here is not proof of a violation beyond what the source states, and the absence of records does not establish compliance.

Compliance and enforcement records by type
Record typeRecordsAs publishedDatesRetrievedList
Violations1 1 Violation · 0 Potential (preliminary) · 0 Dismissed Jun 06, 2017 – Jun 06, 2017 Oct 21, 2026 All violations
Enforcement actions1 1 issued · 0 draft · 0 withdrawn, rescinded or superseded Jun 06, 2017 – Jun 06, 2017 Oct 21, 2026 All actions
Inspections1inspections, not findings Aug 19, 2024 – Aug 19, 2024 Oct 21, 2026 All inspections
Annual reports9certified reports (contents not shown) 2017 – 2025 Oct 21, 2026 All reports
Water-quality-based corrective action reports0reports, by parameter — Oct 21, 2026

Each record type is counted by its own SMARTS identifier. A violation and the enforcement action that cites it are two records in two lists; they are never added together.

Chronological record history (12 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 13, 2026 Annual reports 1339636 Annual report 2025 —
Jul 10, 2025 Annual reports 1298706 Annual report 2024 —
Aug 19, 2024 Inspections 2065382 B Type compliance FinalizedNo Further Action
Jul 13, 2024 Annual reports 1248004 Annual report 2023 —
Jul 03, 2023 Annual reports 1194236 Annual report 2022 —
Jun 22, 2022 Annual reports 1118160 Annual report 2021 —
Jul 10, 2021 Annual reports 1066424 Annual report 2020 —
Jul 13, 2020 Annual reports 983563 Annual report 2019 —
Jul 11, 2019 Annual reports 979552 Annual report 2018 —
Jul 13, 2018 Annual reports 975190 Annual report 2017 —
Jun 06, 2017 Enforcement actions 427724 NNC (Notice of Non-Compliance) Historical
Jun 06, 2017 Violations 864881 Failure to Obtain Permit ViolationInspection

Sources and provenance

Sources behind this page
InformationSourceRetrieved or published
Permit, location, receiving-water textSMARTS Industrial Application Specific DataOct 20, 2026
Permit historySMARTS Storm Water ApplicationsOct 20, 2026
Monitoring resultsSMARTS Industrial Parameter DataOct 20, 2026
Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12)USGS2026-10-22
2026 California Integrated Report, Appendix A: 2026 303(d) List (final)SWRCB2026-10-22
Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0)SWRCB GIS2026-10-22
SMARTS TMDL requirementsSMARTS2026-10-21

Relationships computed 2026-10-22 with methods facility_huc12/1, proximity/1, receiving_water/2, tmdl_reference/1, waterbody_huc12_ovl/1, waterbody_huc12_pub/1; proximity threshold 1.0 km.

How to read the evidence labels

Records are shown as published and are not compliance determinations. How geographic context is derived.